![]() ![]() Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material. The published material is being distributed without warranty of any kind, either expressed or implied. Silicon Dioxide (Silica), Powder -325 mesh, 99.5+, 100g Brand: Chemsavers 5 ratings 3995 Packaged in resealable poly bag Specifications for this item Silicon Dioxide (Silica), Powder -325 mesh, 99. TLV: (respirable fraction): 0.025 mg/m 3, as TWA A2 (suspected human carcinogen).ĮU-OEL: (respirable fraction): 0.1 mg/m 3 as TWA.ĭepending on the degree of exposure, periodic medical examination is suggested.Īll rights reserved. Silica is also a constituent of gemstones, and traces of the compound have also been found in volcanic rocks. Cant find what you are looking for Please. Silicon dioxide is found in nature in mainly two forms: crystalline and amorphous. Silicon dioxide occurs naturally as quartz or sand. This substance is carcinogenic to humans. Colloidal silicon dioxide also promotes tablet disintegration. The substance may have effects on the kidneys. The substance may have effects on the lungs. May cause mechanical irritation to the eyes, respiratory tract and skin.Ī harmful concentration of airborne particles can be reached quickly when dispersed.Įffects of long-term or repeated exposure This generates fire and explosion hazard. With the financial assistance of the European Commission. Prepared by an international group of experts on behalf of ILO and WHO, Wash away remainder with plenty of water.Ĭauses damage to the lungs, the immune system and the kidneys through prolonged or repeated exposure if inhaled It exists in nature as the mineral quartz and is also the primary compound found in beach sand. If appropriate, moisten first to prevent dusting. Silicon dioxide, or silica, is the compound with chemical formula SiO 2. Sweep spilled substance into covered containers. Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Rinse with plenty of water (remove contact lenses if easily possible).ĭo not eat, drink, or smoke during work. Wear safety goggles or eye protection in combination with breathing protection. Rinse and then wash skin with water and soap. Use local exhaust or breathing protection. Silica most often comes from quartz crystal, and subtly refracts light. PREVENT DISPERSION OF DUST! AVOID ALL CONTACT!Īvoid inhalation of dust. In the past several years, silica has become a common additive in food production. This compound has been known since ancient times, and in nature, silica is found as quartz. In case of fire in the surroundings, use appropriate extinguishing media. Silicon dioxide, also known as silica, is a chemical compound that is an oxide of silicon.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |